This reduce errors of the tracking unit in a territory, including the regions of the surveillance contiguues, in particular in the case of radar is determined by the horizon reach.

摘要

This method comprises the following steps: the transmission of a plurality of signals to a region; the reception of signals which are dispersed in a region and analyzing the signals received by using a device for the treatment in order to obtain measurements of the lens; division of each region of a number of zones comprising a zone adjacent to each edge of said region and one or more central zones, the combination of measurements of the lens to the appropriate zones, the assignment of said measurements to the blocks or cells on a data carrier, so that each pair of adjacent areas adjacent to form a single block and that each central zone forms a block; the updating of the tracks of the lens in each block by using the measurements of the lens; the assigning of tracks of the objective to each block to the correct region; and the display of the tracks on an indicator device. A list of tracks for these objectives included in the boundary area of the track is maintained. In this way, a single track is maintained for an object moving in the neighboring zones thus reducing the probability of error of tracking. & br / the invention is particularly useful in systems for tracking radar.